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Semtic TERCAX-110, Installation And Service Manual

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Semtic TERCAX-110 Installation And Service Manual Download Page 20

 

Luxury

 

Air

 

Source

 

Heat

 

Pump

‐

Monobloc

 

System

 

19

Model:

   

AXAO

‐

11HA

 

(

Refer

 

to

 

the

 

attached

 

wiring

 

diagram

 

in

 

the

 

unit)

 

 

Summary of Contents for TERCAX-110

Page 1: ...SEMTIC Luft V rme Pump Source Heat Pump Monobloc system Installation and Service Manual TERCAX 110 TERCAX 160...

Page 2: ...4HA and AXAO 16HA 3 16 CONTROL PARTS 17 Control panel 17 Wiring diagram AXAO 06HA and AXAO 08HA 18 Wiring diagram AXAO 11HA 19 Wiring diagram AXAO 14HA 20 Wiring diagram AXAO 16HA 3 21 INSTALLATION OF...

Page 3: ...G 33 General guidelines 33 General symptoms 33 Error codes 35 TECHNICAL SPECIFICATION 36 READ THIS MANUAL CAREFULLY BEFORE STARTING UP THE UNIT DO NOT THROW IT AWAY KEEP IT IN YOUR FILES FOR FUTURE RE...

Page 4: ...range consists out of two main versions a heating cooling version and a heating only version Both versions can optionally be delivered with an integrated backup heater for additional heating capacity...

Page 5: ...All in One air to water heat pump Monobloc system Before starting installation please make sure that all parts are found inside the product box The Unit Box Item Image Quantity AXAO 06HA and AXAO 08H...

Page 6: ...5 Cycle diagram As the all in one monobloc unit is an air to water heat pump there are two different fluids cycling inside the system one is refrigerant and the other is water The whole cycle diagram...

Page 7: ...Luxury Air Source Heat Pump Monobloc System 6 Model AXAO 11HA...

Page 8: ...Luxury Air Source Heat Pump Monobloc System 7 Model AXAO 14HA and AXAO 16HA 3...

Page 9: ...lled the unit could fall causing injury The minimum support weight of 20g mm of the installation place is required When installing the unit in a small room please take measures like sufficient ventila...

Page 10: ...t water could not be poured to the product directly do not allow water to run into electric parts There is a risk of fire or an electric shock IF THE PRODUCT IS NOT USED FOR A LONG TIME WE STRONGLY RE...

Page 11: ...stalling the product Sharp edges could cause injury Especially watch the edges and the fins on the heat exchanger of the product Always check for gas refrigerant leakage after installation or repair o...

Page 12: ...Luxury Air Source Heat Pump Monobloc System 11 OVERVIEW OF THE UNIT External view AXAO 06HA and AXAO 08HA...

Page 13: ...ate heat exchanger 21 Three way valve 6 Fan motor holder 22 H C OUT 7 Condenser 23 DHW OUT 8 Expansion vessel 10L 24 Electronic expansion valve 9 Separated plate 25 H C IN 10 Top plate 26 DHW IN 11 Pr...

Page 14: ...Luxury Air Source Heat Pump Monobloc System 13 External view AXAO 11HA...

Page 15: ...grill 2 23 Water flow switch 6 Fan motor 2 24 Three way valve 7 Fan 2 25 H C OUT 8 Fan motor holder 26 DHW OUT 9 Switch box 27 Electronic expansion valve 10 Condenser 28 H C IN 11 Plate heat exchange...

Page 16: ...Luxury Air Source Heat Pump Monobloc System 15 External view AXAO 14HA and AXAO 16HA 3...

Page 17: ...Water flow switch 6 Fan motor 2 24 Three way valve 7 Fan 2 25 H C OUT 8 Fan motor holder 26 DHW OUT 9 Plate heat exchanger 27 Accumulator 10 Expansion vessel 10L 28 Electronic expansion valve 11 Separ...

Page 18: ...BUTTON 3 TIMER PROGRAMMING BUTTON 12 DOMESTIC HOT WATER TEMPERATURE ADJUST BUTTON 4 HOUR ADJUST BUTTON 13 SPACE HEATING COOLING BUTTON 5 DAY OF THE WEEK ADJUST BUTTON 14 DOMESTIC WATER HEATING BUTTON...

Page 19: ...Luxury Air Source Heat Pump Monobloc System 18 WIRING DIRGRAM Model AXAO 06HA AXAO 08HA Refer to the attached wiring diagram in the unit...

Page 20: ...Luxury Air Source Heat Pump Monobloc System 19 Model AXAO 11HA Refer to the attached wiring diagram in the unit...

Page 21: ...Luxury Air Source Heat Pump Monobloc System 20 Model AXAO 14HA Refer to the attached wiring diagram in the unit...

Page 22: ...Luxury Air Source Heat Pump Monobloc System 21 Model AXAO 16HA 3 Refer to the attached wiring diagram in the unit...

Page 23: ...ighbors of the user 3 Avoid places near a bedroom and the like so that the operation noise will cause no trouble 4 There must be sufficient space for carrying the unit into and out of the site 5 There...

Page 24: ...acing the wall Never install the outdoor unit at a site where the suction side may be exposed directly to wind To prevent exposure to wind install a baffle plate on the air discharge side of the outdo...

Page 25: ...E USED IN A CLOSED WATER SYSTEM APPLICATION IN AN OPEN WATER CIRCUIT CAN LEAD TO EXCESSIVE CORROSION OF THE WATER PIPING Before continuing the installation of the unit check the following points The m...

Page 26: ...g the pre pressure of the expansion vessel check if the water volume is lower than maximum allowed water volume use graph below 7 m Actions required pre pressure must be increased calculate according...

Page 27: ...ORM THE UNIT PIPING BY USING EXCESSIVE FORCE WHEN CONNECTING THE PIPING DEFORMATION OF THE PIPING CAN CAUSE THE UNIT TO MALFUNCTION If air moisture or dust gets in the water circuit problems may occur...

Page 28: ...at the backup heater vessel is filled with water by opening the pressure relief valve Water must flow out of the valve NOTE During filling it might not be possible to remove all the air in the system...

Page 29: ...field wiring must be carried out in accordance with the wiring diagram supplied with the unit and the instructions given below Be sure to use a dedicated power supply Never use a power supply shared b...

Page 30: ...No Priority 2 Self check Fast Check Normal Mode Remarks SW3 setting This setting decides the operation mode when there is a simultaneous demand for more space heating cooling and domestic water heati...

Page 31: ...x on loose connections or damaged electrical components 5 Fixation Check that the unit is properly fixed to avoid abnormal noises and vibrations when starting up the unit 6 Damaged equipment Check the...

Page 32: ...The default setting is high speed III If the water flow in the system is too high e g noise of running water in the installation the speed can be lowered I or II The available external static pressur...

Page 33: ...ves first and then contact your local dealer 4 Pressure relief valve hose Check that the pressure relief valve hose is positioned appropriately to drain the water 5 Backup heater vessel insulation cov...

Page 34: ...your local dealer installer If the pressure relief valve is not working correctly and needs to be replaced always reconnect the flexible hose attached to the pressure relief valve to avoid water drip...

Page 35: ...ar water is cold 0 3 bar water is hot Check that the manometer is not broken Check that the expansion vessel is not broken Check that the setting of the pre pressure of the expansion vessel is correct...

Page 36: ...errors can be found in the table below Code Failure cause E0 HE outlet sensor failure E1 Water tank temp sensor failure E2 HE inlet sensor failure E3 Water outlet sensor failure E4 Outdoor heat exchan...

Page 37: ...1 50 230 1 50 230 1 50 230 1 50 380 3 50 Max leaving water temperature without using backup heater C 58 Soft start kit optional Yes Yes Yes Yes No Refrigerant circuit Refrigerant Type R410A Charge Kg...

Page 38: ...h BG1 Permitted pressure MPa 0 6 Dimensions Net HxWxD mm 1062x1138x480 1062x1138x480 1270x1204x480 1477x1198x480 1477x1198x480 Dimensions Packing HxWxD mm 1190x1205x510 1190x1205x510 1390x1271x5101600...

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